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    Switchmaster Wiring Diagram - This is one for those of you with a good memory.

    Hi All, I'm a new member to this forum and I'm hoping that one of you with a good memory, or tidy records, will be able to help. In short I'm looking for an old switch master wiring diagram, one that uses a mid position VA1 valve (6 wire) and SM300 controller. Yes I know this kit is obsolete...
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